The strain gauge load cell FLINTEC RC3 is designed to convert mechanical deformation during compression into a proportional electrical signal.
It consists of an elastic element, a set of strain gauges assembled into a bridge circuit (Wheatstone bridge), and thermal compensation elements for normalizing the output signal.
Operation in harsh industrial conditions is ensured by a stainless steel case, made in the form of a rigid cylindrical shell, and a high protection class (IP68).
It is used mainly for the manufacture/modernization of automobile, carriage, and also multi-ton platform scales of the III accuracy class according to GOST 29329 and RM MOZM No. 76.
Features of FLINTEC RC3
Options
| Model | RC3 | ||||
| Symbol according to GOST 30129-96 | С1 -50/50, С3 -50/50 | ||||
| Maximum measurement limit (MLL), kg | 7,5 / 15 / 22,5 / 30 / 40 / 50 / 100 / 150 / 300 | ||||
| Accuracy class according to GOST 30129-96 | D1 | С1 | С3 | С4 | |
| Accuracy category according to manufacturer’s documentation | GP | С1 | СЗ | C3MI8 | С4 |
| Number of verification intervals, n | – | 1000 | 3000 | 4000 | |
| Operating transfer coefficient (RTC), mV/V | 2,0 ± 0,1% | ||||
| Combined error, % RKP | <= ± 0,04 | <= ± 0,03 | <= ± 0,02 | <= ± 0,015 | <= ± 0,018 |
| Operating temperature range, °C | -50…+50 (+120 upon request) | ||||
| Input impedance, Ohm | 1150 ± 50 | ||||
| Output resistance, Ohm | 1000 ± 2 | ||||
| Insulation resistance, GOhm | >= 5 | ||||
| Supply voltage range, V | 5…15 | ||||
| Permissible overload, % NPI | 200 | ||||
| Destructive overload, % NPI | 300 | ||||
| Sensor housing material | stainless steel, 1.4548 | ||||
| Shielded cable, number of cores/length | 4+1 /12, 16, 18 m | ||||
| Protection class | IP 68 | ||||
| Weight, kg | <= 17 | ||||